Gardaí are continuing to quizz a man in connection with the murder of Paul Frank Byrne.
Byrne went missing from his Tallaght home in 2009 and his remains were discovered near Blessington in Co. Wicklow one year later.
A 22 year old was arrested in relation to the investigation yesterday morning in Baltinglass.
He is being detained at Bray Garda station.
